Audi TT 8N (1998-2003) (left of steering column) Wiring diagrams

ALL-WHEEL DRIVE CONTROL MODULE (ON REAR DIFFERENTIAL) ASR/ESP CONTROL INDICATOR ASR/ESP SWITCH AWD FWD BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE BOOSTER BRAKE BOOSTER SENSOR ROTATION RATE SENSOR BRAKE PRESSURE SENSOR BRAKELIGHT DISABLE RELAY (IN 13-FOLD RELAY PANEL, LEFT SIDE OF DASH) BRAKELIGHT SWITCH (ABOVE BRAKE PEDAL) BRN WIRE COMBINATION PROCESSOR FUSE 13 FUSE 15 FUSE 162 FUSE 163 FUSE 9 FUSE BRACKET (ON TOP OF BATTERY) FUSE PANEL (BEHIND LEFT END OF DASH) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH PRESS SWITCH 1 HIGH PRESS SWITCH 2 HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER ABS WARNING INDICATOR LEFT FRONT ABS INLET LEFT FRONT ABS OUTLET LEFT REAR ABS INLET LEFT REAR ABS OUTLET LEFT REAR WHEEL SPEED SENSOR (BEHIND WHEEL) MOTRONIC ENGINE CONTROL MODULE (CENTER OF PLENUM, BETWEEN FIREWALL, WINDSHIELD) ORG/BLK WIRE ORG/BRN WIRE PILOT VALVE 1 PILOT VALVE 2 RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RELEASE SWITCH RIGHT FRONT ABS INLET RIGHT FRONT ABS OUTLET RIGHT REAR ABS INLET RIGHT REAR ABS OUTLET SOLENOID VALVE TRANSVERSE ACCEL- ERATION SENSOR STEERING ANGLE SENSOR VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

ALARM HORN (IN CENTER OF PLENUM, BETWEEN WINDSHIELD, FIREWALL) HOOD ALARM SWITCH ANTENNA BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL LOCKING CONTROL MODULE (FORWARD OF LEFT REAR FENDERWELL, BEHIND PANEL) DOOR LOCKS SYSTEM DRIVER'S DOOR LOCK ASSEMBLY FUSE FUSE PANEL (ON LEFT END OF DASH) FUSE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT WITH KEY IN IGNITION INSTRUMENT CLUSTER SYSTEM NCA WIRE POWER WINDOWS SYSTEM RADIO RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIELD STARTING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM DOOR LOCKS SYSTEM VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/RED WIRE

BLU/GRN WIRE BRN WIRE BRN/RED WIRE DATA LINK CONNECTOR DRIVER'S SIDE INTERIOR LOCK SWITCH FUSE PANEL (ON LEFT END OF DASH) FUSE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES PASSENGER'S COMPARTMENT MONITORING SWITCH PASSENGER'S DOOR LOCK ASSEMBLY POWER WINDOWS SYSTEM RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE VIO/GRY WIRE WHT WIRE YEL/BLU WIRE YEL/GRY WIRE

ALARM HORN (IN CENTER OF PLENUM, BETWEEN WINDSHIELD, FIREWALL) HOOD ALARM SWITCH ANTENNA BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL LOCKING CONTROL MODULE (FORWARD OF LEFT REAR FENDERWELL, BEHIND PANEL) DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER TOPS/INSTRUMENT CLUSTER SYSTEMS DRIVER'S DOOR LOCK ASSEMBLY FUSE FUSE PANEL (ON LEFT END OF DASH) FUSE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE HARDTOP DETECTOR SWITCH HOT AT ALL TIMES HOT IN RUN OR START HOT WITH KEY IN IGNITION INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM NCA WIRE POWER TOPS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER TOPS SYSTEM INSTRUMENT CLUSTER SYSTEM RADIO RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIELD STARTING SYSTEM POWER TOPS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM DOOR LOCKS SYSTEM VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/RED WIRE

BLU/GRN WIRE BRN WIRE BRN/YEL WIRE DATA LINK CONNECTOR DRIVER'S SIDE INTERIOR LOCK SWITCH FUSE PANEL (ON LEFT END OF DASH) FUSE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES PASSENGER'S COMPARTMENT MONITORING SWITCH PASSENGER'S DOOR LOCK ASSEMBLY POWER WINDOWS SYSTEM RED/BLK WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE VIO/GRY WIRE WHT WIRE YEL/BLU WIRE YEL/GRY WIRE

A/C CONTROL HEAD BLK/BLU WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DATA LINK CONNECTOR (DLC) (PARTIAL) (BELOW LEFT SIDE OF STEERING COLUMN) FUSE 16 FUSE 25 FUSE 3 FUSE 5 FUSE PANEL (ON LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH PRESSURE SENSOR HOT AT ALL TIMES HOT IN RUN OR START HOT W/LIGHT SWITCH IN PARK OR HEAD POSITION HOT W/LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER OUTSIDE AIR TEMPERATURE DISPLAY RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE SOLID STATE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

A/C CONTROL HEAD ABS CONTROL MODULE (LEFT REAR CORNER OF ENGINE COMPARTMENT) ALL WHEEL DRIVE CONTROL MODULE (ON REAR OF DIFFERENTIAL) ANTI-THEFT WARNING ULTRA SOUND SENSOR (COUPE) BLK WIRE BLK/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BRN WIRE CENTRAL LOCKING CONTROL MODULE (FORWARD OF LEFT REAR FENDERWELL, BEHIND PANEL) DATA LINK CONNECTOR (BELOW LEFT OF STEERING COLUMN) FUSE FUSE 12 PANEL (ON LEFT END OF DASH) FUSE 7 GRN WIRE GRY WIRE GRY/WHT WIRE HEADLIGHT BEAM ADJUSTING CONTROL MODULE (BENEATH LEFT SIDE OF REAR SEAT) HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE NAVIGTION CONTROL MODULE ORG/BLK WIRE ORG/BRN WIRE RADIO RED WIRE RED/WHT WIRE STEERING ANGLE SENSOR WHT WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE DRIVER SIDE HEATED OUTSIDE MIRROR FUSE FUSE PANEL (ON LEFT END OF DASH) GRN WIRE GRY WIRE HEATED REAR WINDOW HOT AT ALL TIMES HOT IN LOAD REDUCTION RELAY MICRO CENTRAL ELECTRIC PANEL (BENEATH LEFT SIDE OF DASH) PASSENGER SIDE HEATED OUTSIDE MIRROR REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER/ WINDOW ANTENNA RUN WIRE SOLID STATE SOUND SYSTEM W/ WINDOW ANTENNA W/O WINDOW ANTENNA WHT (OR BLK) WIRE WHT WIRE WINDSHIELD ANTENNA SUPPRESSION FILTER WIPER/ WASHER SYSTEM

13-FOLD RELAY PANEL (BENEATH LEFT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE CONVERTIBLE TOP OPEN POSITION SWITCH DRIVER SIDE HEATED OUTSIDE MIRROR FUSE FUSE PANEL (ON LEFT END OF DASH) GRN WIRE GRY WIRE HARD TOP SOFT TOP HEATED REAR WINDOW HEATED REAR WINDOW HOT AT ALL TIMES HOT IN IGNITION SWITCH LOAD REDUCTION RELAY MICRO CENTRAL ELECTRIC PANEL (BENEATH LEFT SIDE OF DASH) OFF PASSENGER SIDE HEATED OUTSIDE MIRROR POWER TOPS SYSTEM REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH RUN WIRE SOLID STATE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/ WASHER SYSTEM

13-FOLD RELAY PANEL (BENEATH LEFT SIDE OF DASH) ABS CONTROL MODULE (LEFT REAR OF ENGINE COMPT) ANTI-THEFT SYSTEM AUTO CHECK SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE LIGHT DISABLE RELAY (ON 13-FOLD RELAY PANEL) BRAKELIGHT SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) BRN WIRE COMBINATION PROCESSOR EMERGENCY FLASHER RELAY FUSE 2 FUSE FUSE FUSE FUSE PANEL (LEFT END OF DASH) FUSE FUSE PANEL (ON LEFT END OF DASH) FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEAD HEAD OFF HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN OR START HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER LAMP CONTROL MODULE LEFT FRONT TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT/ PARKLIGHT ASSEMBLY PARK LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY LEFT TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH OFF HEAD PARK OFF OFF HEAD PARK PARK PARK RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT/ PARKLIGHT ASSEMBLY PARK RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLAMP ASSEMBLY RIGHT TURN IND TAIL TAIL STOP TURN TURN SIGNAL SWITCH TURN STOP WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE